{"action":"Upgrade xen to 4.18.0-r5 or later.","affected":[{"fixed":"4.18.0-r5","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["4.18.0-r5"],"id":"tcs_01M5NENGD98YJS1N1WHC96S2V9","modified_at":"2026-10-23T17:17:56.728149225Z","published_at":"2024-03-14T17:15:50.533Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2023-28746","https://security.alpinelinux.org/vuln/CVE-2023-28746"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2023-28746#Alpine:v3.23/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2023-28746"}],"summary":"Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(R) Processors may allow an authenticated user to potentially enable info"}